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Assertion failure when array poping a self addressing variable #17447
Description
Description
The following code:
<?php
$input[] = &$input;
array_pop($input);Resulted in this output:
php: /home/phpfuzz/WorkSpace/flowfusion/php-src/Zend/zend_hash.c:1520: void zend_hash_packed_del_val(HashTable *, zval *): Assertion `(zend_gc_refcount(&(ht)->gc) == 1) || ((ht)->u.flags & (1<<6))' failed.
Aborted (core dumped)
PHP Version
nightly
Operating System
No response
Activity
[-]Assertion failure Zend/zend_hash.c[/-][+]Assertion failure when array poping a self addressing variable[/+]ndossche commentedon Jan 12, 2025
We had smth similar with array_shift; I fixed it back then so I'll have a look at this soon.
Fix phpGH-17447: Assertion failure when array poping a self addressin…
Merge branch 'PHP-8.4'
Fix GH-17447: Assertion failure when array popping a self addressing …